| Tournament | Round | Barry Harridge | Ivor Zetler |
| 07.10.2002 New South Wales Championships (NSW) | 5 | 361 | 366 |
| 29.01.2006 City of Sydney International Masters (NSW) | 12 | 383 | 419 |
| 04.04.2026 AUS CHAMPS (ACT) | 17 | 331 | 405 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 358.33 | 396.66 | |
| Spread: | -115 | 115 | |